Microplastics and PFAS Are Dominating Headlines, But Lead is Probably Worse
by
November 27, 2024
Unless youâve been hiding under a rock, youâll have noticed an explosion of recent interest in microplastics and âPFASâ (per- and polyfluoroalkyl substances)âsometimes called "forever chemicals". These plastics and chemicals are garnering headlines for good reasonâtheyâre everywhere, and studies keep documenting new harms. Itâs striking though just how little comparative attention lead (pb) gets, when weâre much more certain of its impacts.
We donât yet have perfect comparable data on the relevant health burden of lead and other chemicals. But a 2016 WHO report found that nearly half of all deaths from chemical exposures were due to lead exposure. A recent estimate puts the total cost of chemicals in plastics at around 1.2 percent of Gross Domestic Product (GDP) in the United States. Whereas lead exposure is thought to cost about 5 percent of GDP across high-income countries. A recent survey of experts found lead to be by far the most harmful of 16 common chemical pollutants.
https://www.cgdev.org/blog/microplastics-and-pfas-dominate-headlines-lead-probably-worse
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